| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $114.50 | 12.259% | $128.5366 | $128.54 | $128.55 | $128.50 |
| Purchase #2 | $236.60 | 12.741% | $266.7452 | $266.75 | $266.75 | $266.70 |
| Purchase #3 | $91.72 | 3.679% | $95.0944 | $95.09 | $95.10 | $95.10 |
| Purchase #4 | $92.62 | 7.465% | $99.5341 | $99.53 | $99.55 | $99.50 |
| Purchase #5 | $233.68 | 8.415% | $253.3442 | $253.34 | $253.35 | $253.30 |
| Purchase #6 | $70.83 | 7.390% | $76.0643 | $76.06 | $76.05 | $76.10 |
| Purchase #7 | $62.41 | 11.320% | $69.4748 | $69.47 | $69.45 | $69.50 |
| 7 purchase totals = | $902.36 | $988.7936 | $988.78 | $988.80 | $988.70 | |